13325334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 16050666

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 1999, 2222, 3333, 3998, 5997, 6666, 11994, 21989, 43978, 65967, 131934, 201899, 403798, 605697, 1211394, 2220889, 4441778, 6662667, 13325334]

約数ペア:

[(1, 13325334), (2, 6662667), (3, 4441778), (6, 2220889), (11, 1211394), (22, 605697), (33, 403798), (66, 201899), (101, 131934), (202, 65967), (303, 43978), (606, 21989), (1111, 11994), (1999, 6666), (2222, 5997), (3333, 3998)]